28709750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 56092608

約数和(自身を除く): 27382858

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 4993, 5750, 9986, 24965, 49930, 114839, 124825, 229678, 249650, 574195, 624125, 1148390, 1248250, 2870975, 5741950, 14354875, 28709750]

約数ペア:

[(1, 28709750), (2, 14354875), (5, 5741950), (10, 2870975), (23, 1248250), (25, 1148390), (46, 624125), (50, 574195), (115, 249650), (125, 229678), (230, 124825), (250, 114839), (575, 49930), (1150, 24965), (2875, 9986), (4993, 5750)]